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R60704 Alloy vs. CC754S Brass

R60704 alloy belongs to the otherwise unclassified metals classification, while CC754S brass belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is R60704 alloy and the bottom bar is CC754S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
100
Elongation at Break, % 16
11
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 36
40
Tensile Strength: Ultimate (UTS), MPa 470
320
Tensile Strength: Yield (Proof), MPa 270
160

Thermal Properties

Latent Heat of Fusion, J/g 240
170
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 22
95
Thermal Expansion, µm/m-K 6.0
21

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.1
Embodied Water, L/kg 460
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 64
29
Resilience: Unit (Modulus of Resilience), kJ/m3 370
130
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 20
11
Strength to Weight: Bending, points 20
13
Thermal Diffusivity, mm2/s 12
31
Thermal Shock Resistance, points 58
10

Alloy Composition

Aluminum (Al), % 0
0 to 0.8
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0.2 to 0.4
0
Copper (Cu), % 0
57 to 63
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0.2 to 0.4
0 to 0.7
Lead (Pb), % 0
0.5 to 2.5
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.025
0
Oxygen (O), % 0 to 0.18
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.3
Tin (Sn), % 1.0 to 2.0
0 to 1.0
Zinc (Zn), % 0
30.2 to 42.5
Zirconium (Zr), % 93 to 98.8
0